# Sound Touch vs DropUI

The clearest difference is price: DropUI at Free against Sound Touch's $19.99. DropUI also leads on in-app purchases (none vs 3). Sound Touch's advantage is device support and iOS requirement (12.0 vs 16.0).

DropUI is free to download; Sound Touch costs $19.99 up front. Sound Touch sells 3 in-app purchases, starting at $0.99 per month. DropUI asks for nothing beyond the download.

## The numbers

| Metric | Sound Touch | DropUI |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/sound-touch/id348094440/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 81.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 742 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [SoundTouch Interactive](https://appshunter.io/developer/348094443) | [ungjae Lee](https://appshunter.io/developer/1539861351) |

## What reviewers say

### Sound Touch

[App page](https://appshunter.io/ios/app/sound-touch/id348094440)

This interactive flashcard app uses real photos and authentic sounds to teach babies and toddlers new words and concepts. It supports over 35 languages and features kid-friendly navigation, making it ideal for early language development and multilingual learning.

**Highlights:** 400+ real-world flashcards, Authentic sounds & real photos, Up to 6 variations per item, 35 languages supported, Kid-friendly navigation, Teaches first words & vocabulary

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.99 | per month |
| Yearly subscription | $4.99 | per year |
| Lifetime Subscription | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Keeps toddlers entertained
- 💡 Wide variety of sounds and images
- 🎓 Helps with vocabulary and learning

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🔇 Missing spoken names of objects
- 💰 Expensive for limited content
- 🔀 Accidental exits from app

**Reported bugs**

- Sound not working on certain devices
- Incorrect labeling of some images
- App crashing after recent updates

**Requested features**

- Add more categories like insects, nature sounds
- Option to disable home button or add parental lock
- Ability to record custom sounds/voices
- Quiz mode or other interactive games


### DropUI

[App page](https://appshunter.io/ios/app/dropui/id6450929988)

**In-app purchases:** none


## Frequently asked questions

### Is Sound Touch free?

Sound Touch costs $19.99, and also offers in-app purchases.

### Is DropUI free?

DropUI is free to download, with no in-app purchases.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*